Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
aeaaecrevv:80:y:1990:i:2:p:92-96 (2 access)
| aeaaecrevv:84:y:1994:i:3:p:369-95 | access 1 | commun 1 | relatness 0.5 |
| wopwobama2685 | access 1 | commun 1 | relatness 0.5 |